![](http://www.alamy.com/thumbs/6/5962BA65-A05F-4380-BB5C-71AA7FC9C954/2R4AR9R.jpg)
US Navy Damage Controlman 3rd Class left, shows Fireman how to use the Portable Exothermic Cutting Unit (PECU) during a damage control drill in the ship's hangar ba.
Size: 1673px × 1195px
Photo credit: © Mil image / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, historic, military, reference, vintage